Home / 8,223,368.31-12,337,854.57-2,466,241.47

Finding the Fourth Proportional to 8,223,368.31, 12,337,854.57 and 2,466,241.47

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Solution

The fourth proportional to 8,223,368.31, 12,337,854.57 and 2,466,241.47 is: 3,700,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,368.31 : 12,337,854.57 = 2,466,241.47 : x
  2. Step 2: Convert to fraction form
    8,223,368.31/12,337,854.57 = 2,466,241.47/x
  3. Step 3: Cross multiply
    8,223,368.31x = 12,337,854.57 × 2,466,241.47
  4. Step 4: Simplify right side
    8,223,368.31x = 30,428,128,591,363.02
  5. Step 5: Solve for x
    x = 30,428,128,591,363.02/8,223,368.31
  6. Step 6: Final answer
    x = 3,700,202.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.